Regex Extractor
Apply a regular expression to text and extract every match.
Developer Tools Runs in your browser
What is a regex extractor?
A regex extractor applies a regular expression you supply to a block of text and returns every full match, one per line. Snabbit lets you set flags such as i and m, reports invalid patterns instead of crashing, and runs entirely in your browser, so the text and patterns you test never leave your device.
How to use the Regex Extractor
- 1 Type a regular expression and any flags (such as g or i).
- 2 Paste the text you want to search.
- 3 Every full match is extracted instantly, one per line.
- 4 Copy the matches you need.
What you can use it for
- Pulling all matches of a custom pattern from a log.
- Extracting IDs or codes that follow a known shape.
- Testing a pattern against sample data quickly.
- Harvesting structured fragments from messy text.
Frequently asked questions
Which regex flags can I use?
You can add i, m, s, u and y; the global g flag is always applied so the tool scans the whole text. Invalid flag letters are simply ignored.
Does it return capture groups or full matches?
This tool returns the full match for each hit. If you want to see individual capture groups and match positions, use the regex tester instead.
What happens with an invalid pattern?
The tool shows the error message rather than crashing, so you can fix the expression. Nothing is sent anywhere — it all runs in your browser.
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